OCCAR News 08. December 2014 Security Arrangement between EDA and OCCAR signed European Defence Agency (EDA) Chief Executive Claude-France Arnould and OCCAR Director Tim Rowntree have signed a Security Arrangement between their respective organisations on 8 December 2014. 01. December 2010 The ISS Process Model patent application has been published on EPO web site The first OCCAR-EA patent application received an international visibility through the European Patent Office. 16. November 2010 The First EDA – OCCAR Through Life Management Conference: A great success! The First EDA – OCCAR Through Life Management Conference: A great success!